In everyday life and across nearly every industry, mathematical reasoning is becoming more essential. We need to rapidly expand access to the after-school and summer programs that help young people ...

Back to School Without the Math Meltdowns It’s that time of year again- sharpened pencils, fresh notebooks, and… tears over ...

We know the struggle with mathematics—for both teachers and students—all too well. Students’ math scores, as per the “Nation’s Report Card,” have plunged to record lows. Misconceptions in early grades ...

Imagine a classroom full of bright young students, all striving to do their best on a high school math test. They sit, heads slightly bowed, pencils ready, each one thinking about how to tackle each ...

Materials were written for an entire year's course in geometry in which transformations were used to develop the concepts of congruence, similarity, and symmetry, as well as being a vehicle for proof.